HD64336900G Datasheet, PDF (11/408 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series

Section 6 Power-Down Modes ......................................................................... 83
6.1 Register Descriptions ........................................................................................................84
6.1.1 System Control Register 1 (SYSCR1) .................................................................84
6.1.2 System Control Register 2 (SYSCR2) .................................................................86
6.1.3 Module Standby Control Register 1 (MSTCR1)..................................................87
6.1.4 Module Standby Control Register 2 (MSTCR2)..................................................88
6.2 Mode Transitions and States of LSI ..................................................................................89
6.2.1 Sleep Mode ..........................................................................................................90
6.2.2 Standby Mode ......................................................................................................91
6.2.3 Subsleep Mode.....................................................................................................91
6.3 Operating Frequency in Active Mode ...............................................................................92
6.4 Direct Transition ...............................................................................................................92
6.5 Module Standby Function .................................................................................................92
Section 7 ROM ................................................................................................. 93
7.1 Block Configuration..........................................................................................................94
7.2 Register Descriptions ........................................................................................................96
7.2.1 Flash Memory Control Register 1 (FLMCR1).....................................................96
7.2.2 Flash Memory Control Register 2 (FLMCR2).....................................................97
7.2.3 Erase Block Register 1 (EBR1) ...........................................................................98
7.2.4 Flash Memory Enable Register (FENR) ..............................................................98
7.3 On-Board Programming Modes ........................................................................................99
7.3.1 Boot Mode ...........................................................................................................99
7.3.2 Programming/Erasing in User Program Mode.....................................................102
7.4 Flash Memory Programming/Erasing ...............................................................................103
7.4.1 Program/Program-Verify .....................................................................................103
7.4.2 Erase/Erase-Verify ...............................................................................................105
7.4.3 Interrupt Handling when Programming/Erasing Flash Memory..........................106
7.5 Program/Erase Protection..................................................................................................108
7.5.1 Hardware Protection ............................................................................................108
7.5.2 Software Protection..............................................................................................108
7.5.3 Error Protection....................................................................................................108
Section 8 RAM ................................................................................................. 109
Section 9 I/O Ports ............................................................................................ 111
9.1 Port 1.................................................................................................................................111
9.1.1 Port Mode Register 1 (PMR1) .............................................................................112
9.1.2 Port Control Register 1 (PCR1) ...........................................................................113
9.1.3 Port Data Register 1 (PDR1)................................................................................113
9.1.4 Port Pull-Up Control Register 1 (PUCR1)...........................................................114
9.1.5 Pin Functions .......................................................................................................114
Rev. 1.00, 11/03, page xi of xxviii